Review Article

Saliva-Based Biosensors: Noninvasive Monitoring Tool for Clinical Diagnostics

Figure 2

Photograph of the packaged lactate chip. (a) The front side showing the pores, the Ir/IrOx reference, and counter electrode. (b) The back side with cavity and Pt working electrode. (c) The back side covered with sealing foil after filing. Reprinted from [38] with permission from Elsevier.
962903.fig.002